.site-topbar{
	height:40px;
	font-size:12px;
	font-family:sans-serif;
	color:gray;
	background:#333333;
	position:relative;
}
.container{
	width:1220px;
	margin-right:auto;
	margin-left:auto;
}
.site-topbar .topbar-nav{
	float:left;
	height:40px;
	line-height:40px;
	overflow: hidden;
}
.site-topbar .topbar-cart{
	width:120px;
	margin-left: 15px;
	position: relative;
	float:right;
	height:40px;
	line-height:40px;
}
.site-topbar .topbar-info{
	line-height: 40px;
	position:relative;
	float:right;
	height:40px;	
}
.site-topbar .topbar-info .sep,.site-topbar .topbar-info .sep{
	margin:0;
	padding:0;
}
.site-topbar .sep{
	margin:0.5em;
	color:#424242;
}
.sep{
	font-family:sans-serif;
}
.site-topbar .topbar-info .sep{
	margin:0.5em;
	color:#424242;
}

.site-header{
	position:relative;
	height:100px;
}
.container{
	width:1220px;
	margin-right:auto;
	margin-left:auto;
}
.site-header .header-logo{
	width:62px;
}
.site-header .header-nav{
	vertical-align: middle;
}
.site-header .nav-list{
	position: relative;
	float:left;
	width:820px;
	margin:0;
	padding-left: 110px;
	box-sizing: border-box;
	font-size:16px;
}
.site-header .nav-category{
	position: relative;
	float:left;
	width:127px;
	padding-right:15px;	
}
.site-header .nav-item{
	float:left;
	padding-left:16px;
}
.site-header .header-search .search-text{
	width:241px;
}
.site-header .header-search .search-div input{
	outline:none;
}
.site-header .search-hot-words a{
	display: inline-block;
	margin-left:5px;
	padding:0 5px;
	font-size:12px;
	background: #eee;
	color:#757575;
	transition: all .2s;
}
.site-header .search-hot-words{
	position:absolute;
	top:42px;
	right:240px;
	text-align: right;
}
.site-header .header-search .search-div input.search-text{
	height:40px;
	border:none;
	padding:0;
	vertical-align: top;
	padding-left:8px;
	padding-right:140px;
	box-sizing: border-box;
}
.site-header .header-search .search-div input.search-btn{
	width:50px;
	height:40px;
	border:none;
	padding:0;
	background: white;
	border-left:1px solid #ddd;
}

/*导航下拉效果样式*/
.nav-item .xiala .smdetail img{
	width:150px;
}

.nav-item .xiala .smdetail{
	float: left;
}
.nav-item>.xiala{
	display: none;
	position: absolute;
	background: #fff;
	width:1729px;
	border:1px solid red;
	left:-322px;
	top:100px;
	padding:20px 0;
}
.nav-list>li{
	padding:20px 0 20px 0px;
}
.nav-item:hover >a+.xiala{
	display:block;
}

.nav-item>.xiala>ul{
	padding-left: 300px;;
}
.nav-item{
	line-height: 60px;
}
.nav-item>.xiala ul .wenzi{
	margin:0;
	padding:0;
}
.nav-item>.xiala ul .wenzi b{
	font-weight: normal;
	font-size:12px;
	padding:0;
	margin:0;
	padding-left: 17px;
	color:brown;
}
